Primos The Great Big Can Deer Call THE GREAT BIG CAN® has been tuned to be louder and longer for long-range calling. Its perfect for windy days and hunting wide-open fields. You cant beat the quivering Estrus Bleat that has made THE CAN® family of calls so accurate and effective. We guarantee it! Features: Larger size for louder and long-range Estrus Bleats Perfect for pre-rut, rut and post-rut hunting Perfect for windy days and hunting wide-open fields You can't beat the quivering Estrus bleat Accurate and effective